Retransfusion acidosis and ventilation.
The blood pressure of dogs anaesthetized with 0.1 g/kg of chloralose was reduced to 40 mm Hg by arterial bleeding. Thirty percent of the drawn blood refluxed spontaneously, the rest was retransfused either suddenly arterially or slowly in 15 minutes by the venous route. In other groups a total quantity of 25 ml/kg was drawn from an artery at a rate of 50 ml/kg and after about one minute the entire quantity of blood was rapidly retransfused through the artery. The control group breathed spontaneously, the other groups were given artificial respiration, or the sinus nerves and the vagus were transected separately or simultaneously, or transection was combined with artificial ventilation.
D000138:Acidosis / Q000209:etiology*; D000818:Animals; D001794:Blood Pressure; D002245:Carbon Dioxide / Q000097:blood; D004285:Dogs; D005260:Female; D006863:Hydrogen-Ion Concentration; D007773:Lactates / Q000097:blood; D008297:Male; D012121:Respiration, Artificial; D012771:Shock, Hemorrhagic / Q000628:therapy; D065227:Transfusion Reaction
D007773:Lactates; D002245:Carbon Dioxide